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KATO HIROKO

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    238,527
About

KATO HIROKO has a total of 11 patent applications. Its first patent ever was published in 1991. It filed its patents most often in Japan and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets chemical engineering, audio-visual technology and environmental technology are ECOCAT OY, GOAL LINE ENVIRONMENTAL TECH and DZHONSON MEHTTEJ PABLIK LTD KOMPANI.

Patent filings in countries

World map showing KATO HIROKOs patent filings in countries

Patent filings per year

Chart showing KATO HIROKOs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kato Hiroko 10
#2 Kato Kazuhiko 1

Latest patents

Publication Filing date Title
JP2016088142A Child seat cover for bicycle
WO2008099690A1 Catalyst device, catalyst filter, and catalyst filter unit
JP2006044218A Mechanical pencil
JP2006021518A Mechanical pencil, ball-point pen, and writing instruments
JP2004358973A Mechanical pencil, ball-point pen, and writing instrument
JP2003268605A Kimono reaching down to wearer's heel
JP2000157428A Device for supporting pot lid
JPH11229209A Readily usable cover for sleeve opening
JPH11197209A Health instrument for sole
JPH0594138A Driver's intention display device for automobile
JPH0692182A Driving will display device of vehicle